preventer pin
41volute spring — Spring Spring, n. [AS. spring a fountain, a leap. See {Spring}, v. i.] 1. A leap; a bound; a jump. [1913 Webster] The prisoner, with a spring, from prison broke. Dryden. [1913 Webster] 2. A flying back; the resilience of a body recovering its… …
42Rigging — For other uses, see Rigging (disambiguation). The rigging of a square rigger in London. Rigging (from Anglo Saxon wrigan or wringing, to clothe ) is the apparatus through which the force of the wind is used to propel sailboats and sailing ships… …
43Jib — For other uses, see Jib (disambiguation). A jib is a triangular staysail set ahead of the foremast of a sailing vessel. Its tack is fixed to the bowsprit, to the bow, or to the deck between the bowsprit and the foremost mast. Jibs and spinnakers… …
44Shroud (sailing) — Shrouds as they might have looked on a 16th century tall ship. On a sailboat, the shrouds are pieces of standing rigging which hold the mast up from side to side. There is frequently more than one shroud on each side of the boat. Usually a shroud …
45Mechanical traveller — A mechanical traveller is a moving part of a machine, typically a ring that slides between different positions on a supporting rod when the machine goes through its operating cycle. The term may also be used refer to the supporting rod. Traveller …
46Cunningham (sailing) — Cunningham downhaul In sailing, a cunningham or cunningham s eye is a type of downhaul used on a Bermuda rigged sailboat to change the shape of a sail. Sailors also often refer to the cunningham as the smart pig . It is named after its inventor,… …
47List of food preparation utensils — This is a list of food preparation utensils, some of which are known as kitchenware. These are not the same as appliances which include such things as toasters, toaster ovens, food processors, and other food preparation apparatuses that are… …
48Jury rig — Not to be confused with Jury tampering. Jury rigging refers to makeshift repairs or temporary contrivances, made with only the tools and materials that happen to be on hand. Originally a nautical term, on sailing ships a jury rig is a replacement …
49Spinnaker — For other uses, see Spinnaker (disambiguation). Bear of Britain, a Farr 52 with masthead spinnaker in front of Calshot Spit A spinnaker is a special type of sail that is designed specifically for sailing off the wind from a reaching course to a… …
50Mainsail — For the MAchine INdependent implementation of the Stanford Artificial Intelligence Language, see SAIL (programming language). The mainsail of this cutter is indicated in red …
